Home / 2,018,775.58-3,024,950.52-1,412,711.40

Finding the Fourth Proportional to 2,018,775.58, 3,024,950.52 and 1,412,711.40

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Solution

The fourth proportional to 2,018,775.58, 3,024,950.52 and 1,412,711.40 is: 2,116,818.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,775.58 : 3,024,950.52 = 1,412,711.40 : x
  2. Step 2: Convert to fraction form
    2,018,775.58/3,024,950.52 = 1,412,711.40/x
  3. Step 3: Cross multiply
    2,018,775.58x = 3,024,950.52 × 1,412,711.40
  4. Step 4: Simplify right side
    2,018,775.58x = 4,273,382,100,681.16
  5. Step 5: Solve for x
    x = 4,273,382,100,681.16/2,018,775.58
  6. Step 6: Final answer
    x = 2,116,818.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.